/** 
 * @file lltextbase.h
 * @author Martin Reddy
 * @brief The base class of text box/editor, providing Url handling support
 *
 * $LicenseInfo:firstyear=2009&license=viewergpl$
 * 
 * Copyright (c) 2009-2010, Linden Research, Inc.
 * 
 * Second Life Viewer Source Code
 * The source code in this file ("Source Code") is provided by Linden Lab
 * to you under the terms of the GNU General Public License, version 2.0
 * ("GPL"), unless you have obtained a separate licensing agreement
 * ("Other License"), formally executed by you and Linden Lab.  Terms of
 * the GPL can be found in doc/GPL-license.txt in this distribution, or
 * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
 * 
 * There are special exceptions to the terms and conditions of the GPL as
 * it is applied to this Source Code. View the full text of the exception
 * in the file doc/FLOSS-exception.txt in this software distribution, or
 * online at
 * http://secondlifegrid.net/programs/open_source/licensing/flossexception
 * 
 * By copying, modifying or distributing this software, you acknowledge
 * that you have read and understood your obligations described above,
 * and agree to abide by those obligations.
 * 
 * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
 * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
 * COMPLETENESS OR PERFORMANCE.
 * $/LicenseInfo$
 */

#ifndef LL_LLTEXTVALIDATE_H
#define LL_LLTEXTVALIDATE_H

#include "llstring.h"
#include "llinitparam.h"
#include <boost/function.hpp>

namespace LLTextValidate
{
	typedef boost::function<BOOL (const LLWString &wstr)> validate_func_t;

	struct ValidateTextNamedFuncs
	:	public LLInitParam::TypeValuesHelper<validate_func_t, ValidateTextNamedFuncs>
	{
		static void declareValues();
	};

	bool	validateFloat(const LLWString &str );
	bool	validateInt(const LLWString &str );
	bool	validatePositiveS32(const LLWString &str);
	bool	validateNonNegativeS32(const LLWString &str);
	bool	validateAlphaNum(const LLWString &str );
	bool	validateAlphaNumSpace(const LLWString &str );
	bool	validateASCIIPrintableNoPipe(const LLWString &str); 
	bool	validateASCIIPrintableNoSpace(const LLWString &str);
	bool	validateASCII(const LLWString &str);
}


#endif
